The Nike Zoom Winflo 4 Shield Running Shoe insures your best run rain or shine. Mesh upper in a running shoe style with a round toe Lace up entry for a secure fit with easy on pull tab Supportive collar and tongue Warp knit jacquard around midfoot provides stability with each stride Treated with a water repellent finish to protect your run from the elements Soft lining for an all-day good feel Zoom Air unit in footbed for responsive cushioning Co-molded cushion side rail for easy stride transitioning Durable rubber waffle tread traction outsole, Shoes, mens, athletic, running, sneakers